Marioff expands Kerava fire protection factory with machinery and production upgrades

Marioff is investing in its main Kerava, Finland factory, which produces all key HI-FOG system components. Investments total about $3.8 million in 2025 and $3.7 million in 2026, and production volume has risen around 30%.

“We have increased our production volume by around 30%. This allows us to shorten delivery times and respond more flexibly to customer needs.”marioff.com

• 1 source
• marioff.comMarioff expands factory operations in Kerava - Marioff HI-FOG®Mar 25, 2026

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